The default setting causes the positioner to provide a manufacturer-specific diagnosis of 26
bytes and a diagnosis of 14 bytes according to Profile 3.01.
Octet
Bit Explanation
Note
1
0…7
Standard slave diagnostics
2
0…7
3
0…7
4
0…7
5
0…7
6
0…7
7
0…7
Definition of manufacturer-specific diagnostic alarms
8
0…7
9
0…7
10
0…7
11
0
DIA_HW_ELECTR (hardware fault in the electronics)
1
DIA_HW_MECH (hardware fault in the mechanics)
2
Not assigned
3
DIA_TEMP_ELECTR (temperature of electronics too high)
4
DIA_MEM_CHCKSUM (checksum error in data memory)
5
DIA_MEASUREMENT (error in measurement)
6
DIA_NOT_INIT (device not initialized/self-calibration not performed)
7
DIA_INIT_ERR (self-calibration faulty)
12
0
DIA_ZERO_ERR (zero point error, final position)
1
–
2
DIA_CONF_INVAL (configuration invalid/invalid address)
3
DIA_WARMSTART (restart-up/warm start performed)
4
DIA_COLDSTART (new start-up/cold start performed)
5
DIA_MAINTENANCE (maintenance required)
1
6
DIA_CHARACT (characteristic invalid)
7
IDENT_NUMBER_VIOLATION (selected ID no. has not been implemented by the device yet)
13
0
DIA_MAINTENANCE_ALARM (device error exists)
1
1
DIA_MAINTENANCE_DEMANDED (maintenance demanded)
1
2
DIA_FUNCTION_CHECK (device in function check, in simulation or in MODE_LO)
1
3
DIA_INV_PRO_COND (process-related fault/out of specification)
KH 8384-4 EN
31
Standard diagnostics with PROFIBUS-DP protocol
Summary of Contents for 3730-4
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